We are offering wired vandalproof & waterproof & photo taking handsfree color villa video door phone model no. Ka tkm-357'' tft color lcd video door phone;resolution: 960x234pixels;screen size: 7 tft (16:9 display);call duration time: 20 seconds;talk duration time: 90 seconds;camera sensor: 13 cmos 380tvl;camera viewing angle: 90 degrees;transmitting distance: 200m;power input: ac 100v-240v 50 hz60hz;power output: dc14v, 1200ma; special features:-2.low consumption and high resolution.3.large color screen, unique visual experience.4.night vision, monitor, handfree intercom, unlock.5.with adapter, user could install it by them-self6.can be used in apartment, villas, hotels and offices etc.13.durable aluminum alloy material.14.photo taking 200pcs picture (need to insert a 16gb sd card).15.viewing the outside (90 seconds duration) sub points:- 1.volume adjustment 7. Power indicator 13.set2. Contrast adjustment 8. Function button 14.upward3. Brightness adjustment 9.monitor button 15.downward4. 7 lcd display 10.unlock button 16.enter5. Speaker 11.taking button 17.return6.signal indicator 12.microphone 18.sd card slotindoor unit 7digital screen(16:9 display), resolution 960xrgbx234outdoor unit cmos camera, 4 ir led light sourcecamera sensor 13 cmos 380tvltransmitting distance 200mcall duration time 20 secondstalk duration time 90 secondsviewing the outside 90 seconds duration photo taking 200pcs picture (picture full automatic covering)electric lock-control functionfunction:-1.visitors calls, handfree intercom, unlock, monitor outside.2.infrared night-vision outdoor station.3.4kind of rings for your options.